Bottle cap



FIG. 1 is a perspective view of a bottle cap shown in a closed configuration;

FIG. 2 is another perspective view showing my design;

FIG. 3 is a front view showing my design;

FIG. 4 is a back view showing my design;

FIG. 5 is a left side view showing my design;

FIG. 6 is a right side view showing my design;

FIG. 7 is a top plan view showing my design;

FIG. 8 is a bottom plan view showing my design;

FIG. 9 is a perspective view of the bottle cap of FIG. 1 shown in an open configuration; and,

FIG. 10 is another perspective view thereof.

The broken lines in the drawings depict the portions of the bottle cap that form no part of the claimed design. 

CLAIM The ornamental design for a bottle cap, as shown and described. 